FURVERT!

5_toes abs anthro balls bandage bandaged_arm barefoot bathroom biceps big_muscles butt canid canine canis casual_nudity deltoids detailed_background erection feet floor fur genitals grey_body grey_fur humanoid_genitalia humanoid_hands humanoid_penis lying lying_on_ground male mammal muscular muscular_anthro muscular_male nipples nude on_back on_ground pecs penis rikitsu solo spread_legs spreading tile tile_floor tile_wall toes wall_(structure)wolf wolfgang_von_kraftman